ES2106930T3 - Detector de humo optico. - Google Patents

Detector de humo optico.

Info

Publication number
ES2106930T3
ES2106930T3 ES93114472T ES93114472T ES2106930T3 ES 2106930 T3 ES2106930 T3 ES 2106930T3 ES 93114472 T ES93114472 T ES 93114472T ES 93114472 T ES93114472 T ES 93114472T ES 2106930 T3 ES2106930 T3 ES 2106930T3
Authority
ES
Spain
Prior art keywords
smoke detector
optical smoke
optical
optical element
hoe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93114472T
Other languages
English (en)
Inventor
Kurt Muller
Peter Ryser
Dieter Wieser
Rino Ernst Kunz
Markus Rossi
Michael Thomas Gale
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cerberus AG
Original Assignee
Cerberus AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cerberus AG filed Critical Cerberus AG
Application granted granted Critical
Publication of ES2106930T3 publication Critical patent/ES2106930T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

SE OBTIENE UN AVISADOR DE HUMOS OPTICO MEJORADO, CUANDO EN LA VIA DE RADIACION ENTRE UNA FUENTE (1) DE RADIACION Y UN RECEPTOR (2) SE DISPONE AL MENOS DE UN ELEMENTO (5) OPTICO PLANO. ESTE ELEMENTO O PUEDE SER UN ELEMENTO DIFRACTIVO, CON PREFERENCIA UN ELEMENTO OPTICO HOLOGRAFICO (HOE), O UN MICRORREFLECTOR (MFR) FRESNEL.
ES93114472T 1992-09-14 1993-09-09 Detector de humo optico. Expired - Lifetime ES2106930T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2884/92A CH684556A5 (de) 1992-09-14 1992-09-14 Optischer Rauchmelder.

Publications (1)

Publication Number Publication Date
ES2106930T3 true ES2106930T3 (es) 1997-11-16

Family

ID=4243760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93114472T Expired - Lifetime ES2106930T3 (es) 1992-09-14 1993-09-09 Detector de humo optico.

Country Status (6)

Country Link
US (1) US5451931A (es)
EP (1) EP0588232B1 (es)
AT (1) ATE155272T1 (es)
CH (1) CH684556A5 (es)
DE (1) DE59306866D1 (es)
ES (1) ES2106930T3 (es)

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Also Published As

Publication number Publication date
DE59306866D1 (de) 1997-08-14
EP0588232B1 (de) 1997-07-09
US5451931A (en) 1995-09-19
CH684556A5 (de) 1994-10-14
ATE155272T1 (de) 1997-07-15
EP0588232A1 (de) 1994-03-23

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